Finding the Fourth Proportional to 23,496.39, 32,436.83 and 15,323.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,496.39 : 32,436.83 = 15,323.69 : x
2. Step 2: Convert to fraction form
   23,496.39/32,436.83 = 15,323.69/x
3. Step 3: Cross multiply
   23,496.39x = 32,436.83 × 15,323.69
4. Step 4: Simplify right side
   23,496.39x = 497,051,927.50
5. Step 5: Solve for x
   x = 497,051,927.50/23,496.39
6. Step 6: Final answer
   x = 21,154.40